Extremely Flexible ForceFlex Safety Glasses are Virtually Unbreakable
Crews ForceFlex Safety Glasses are so flexible you can practically bend them in half. Patented, multi-injection molding of the lenses and a thermo plastic urethane (TPU) frame ensure long-lasting use. The unique TPU material allows the frame to flex and fit any size face—small or large. Plus, ForceFlex can achieve a military ballistic level impact resistance at over 1000 feet per second.